Earthquake with magnitude of ML 0.7 on date 12-04-2019 and time 01:22:28 (Italy) in region 2 km W Amandola (FM)

A magnitude ML 0.7 earthquake occured in region: 2 km W Amandola (FM), on

  • 11-04-2019 23:22:28 (UTC)
  • 12-04-2019 01:22:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.98, 13.34 at 15 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Amandola FM 2 3629 3629
Montefortino FM 4 1178 4807
Comunanza AP 7 3166 7973
Sarnano MC 7 3264 11237
Montemonaco AP 8 604 11841
Bolognola MC 9 142 11983
Smerillo FM 10 365 12348
Montefalcone Appennino FM 10 424 12772
Gualdo MC 10 815 13587
Monte San Martino MC 11 765 14352
Penna San Giovanni MC 12 1108 15460
Force AP 13 1354 16814
Palmiano AP 13 196 17010
Santa Vittoria in Matenano FM 14 1330 18340
Acquacanina MC 14 121 18461
Sant'Angelo in Pontano MC 15 1436 19897
Montegallo AP 15 523 20420
San Ginesio MC 15 3498 23918
Fiastra MC 16 559 24477
Cessapalombo MC 16 512 24989
Ussita MC 16 444 25433
Venarotta AP 17 2066 27499
Montelparo FM 17 778 28277
Roccafluvione AP 17 2010 30287
Castelsantangelo sul Nera MC 17 281 30568
Servigliano FM 18 2336 32904
Monteleone di Fermo FM 18 395 33299
Camporotondo di Fiastrone MC 18 563 33862
Rotella AP 19 906 34768
Falerone FM 19 3337 38105
Ripe San Ginesio MC 19 852 38957

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Teramo (54892 inhabitants)
51 Km E of Foligno (57155 inhabitants)
70 Km N of L'Aquila (69753 inhabitants)
73 Km NE of Terni (111501 inhabitants)
73 Km S of Ancona (100861 inhabitants)
78 Km E of Perugia (166134 inhabitants)
84 Km NW of Montesilvano (53738 inhabitants)
92 Km NW of Pescara (121014 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
100 Km S of Fano (60888 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 0.7 2019-04-11
23:22:28
42.98 13.33 15 2019-08-22
08:25:11
Bollettino Sismico Italiano INGV 71082291
Rev 100 ML 0.8 2019-04-11
23:22:28
42.96 13.36 15 2019-04-11
23:26:54
Sala Sismica INGV-Roma 67477911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-11 23:22:28 ± 0.16
Latitude 42.98 ± 0.01
Longitude 13.33 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71082291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 596
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 600
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.22393
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 71082291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-01 12:17:52

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 67477911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-11 23:26:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MNTT.EHZ. 2019-04-11T23:22:38.46 0.3 undecidable manual S 66 0.2095 110 0.75 60
IV.NRCA.HHZ. 2019-04-11T23:22:38.02 0.1 undecidable manual S 229 0.2149 109 0.16 97
IV.FDMO.HHZ. 2019-04-11T23:22:37.22 0.3 undecidable manual S 289 0.1907 113 0.02 75
IV.MTRA.EHZ. 2019-04-11T23:22:37.95 0.3 undecidable manual S 168 0.2239 108 -0.16 72
IV.MC2.EHZ. 2019-04-11T23:22:35.91 0.1 undecidable manual S 239 0.1241 128 0.4 93
IV.MTRA.EHZ. 2019-04-11T23:22:34.01 0.1 undecidable manual P 168 0.2239 108 -0.18 96
IV.NRCA.HHZ. 2019-04-11T23:22:34.09 0.1 negative manual P 229 0.2149 109 0.04 99
IV.MMO1.EHZ. 2019-04-11T23:22:34.23 0.1 undecidable manual S 184 0.0764 145 -0.3 96
IV.MNTT.EHZ. 2019-04-11T23:22:34.13 0.1 undecidable manual P 66 0.2095 110 0.17 96
IV.GUMA.HHZ. 2019-04-11T23:22:34.62 0.3 undecidable manual S 0 0.0872 141 -0.09 75
IV.MF5.EHZ. 2019-04-11T23:22:34.60 0.1 undecidable manual S 82 0.0926 139 -0.21 98
IV.FDMO.HHZ. 2019-04-11T23:22:33.58 0.1 undecidable manual P 289 0.1907 113 -0.09 97
IV.GUMA.HHZ. 2019-04-11T23:22:32.10 0.1 undecidable manual P 0 0.0872 141 -0.13 99
IV.MF5.EHZ. 2019-04-11T23:22:32.19 0.1 undecidable manual P 82 0.0926 139 -0.1 100
IV.MC2.EHZ. 2019-04-11T23:22:32.81 0.1 undecidable manual P 239 0.1241 128 0.13 99
IV.MMO1.EHZ. 2019-04-11T23:22:31.93 0.1 undecidable manual P 184 0.0764 145 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:0.9 7.74E-5 0.24 AML other m 2019-04-11T23:22:34.74
IV.GUMA.HHE. ML:0.7 5.065E-5 1.16 AML other m 2019-04-11T23:22:36.40
IV.FDMO.HHE. ML:0.6 2.66E-5 0.18 AML other m 2019-04-11T23:22:37.40
IV.FDMO.HHN. ML:0.6 2.52E-5 0.16 AML other m 2019-04-11T23:22:37.53
IV.NRCA.HHN. ML:0.9 3.865E-5 0.16 AML other m 2019-04-11T23:22:38.32
IV.NRCA.HHE. ML:0.7 3.175E-5 0.74 AML other m 2019-04-11T23:22:38.32
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download